38357244455 has 4 divisors (see below), whose sum is σ = 46028693352. Its totient is φ = 30685795560.

The previous prime is 38357244451. The next prime is 38357244481. The reversal of 38357244455 is 55444275383.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38357244455 - 2² = 38357244451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38357244451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835724441 + ... + 3835724450.

It is an arithmetic number, because the mean of its divisors is an integer number (11507173338).

Almost surely, 2^38357244455 is an apocalyptic number.

38357244455 is a deficient number, since it is larger than the sum of its proper divisors (7671448897).

38357244455 is an equidigital number, since it uses as much as digits as its factorization.

38357244455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671448896.

The product of its digits is 8064000, while the sum is 50.

The spelling of 38357244455 in words is "thirty-eight billion, three hundred fifty-seven million, two hundred forty-four thousand, four hundred fifty-five".